ZMPT101B AC Voltage Sensor 2mA - (AD44282)

Description:

The AC Voltage Sensor is a module used to measure the phase voltage of an AC current. The AC voltage sensor is designed based on a transformer, so it can be used to measure AC voltage.

It is ideal for electrical energy monitoring applications, very common in home automation and IoT (Internet of Things) applications such as: Energy meters connected to the internet via Wifi/Bluetooth/GSM/LoRa. Due to the nature of transformers, it can only measure AC voltage. The ZMPT101B module solves the problem by reducing the input AC voltage to a lower amplitude AC voltage that can be read by the Arduino or any other microcontroller. It is recommended to calibrate the output with a voltmeter BEFORE connecting any device to the output.

Characteristics:

- Voltage

- Power supply: 5V – 30VDC

- Max input: 250VAC

- Max output: 5VAC

- Output Signal: Analog Sinusoidal

- Dimensions: 51.7 mm x 21.6 mm

- Transformer

- Product model: ZMPT101B

- Nominal input and output current: 2mA

- Input-output ratio 1000:1000

- Supply voltage: 5 VDC

- Phase difference: <30º (at 50ohm)

- Linear range: 0-3mA (at 50ohm)

- Linearity: 1%

- Accuracy: 0.2%

- Electrical insulation input: up to 3000V

Data sheet

Reference link